Home / 62,405,836.20-93,608,754.30-41,998,501.80

Finding the Fourth Proportional to 62,405,836.20, 93,608,754.30 and 41,998,501.80

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Solution

The fourth proportional to 62,405,836.20, 93,608,754.30 and 41,998,501.80 is: 62,997,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,405,836.20 : 93,608,754.30 = 41,998,501.80 : x
  2. Step 2: Convert to fraction form
    62,405,836.20/93,608,754.30 = 41,998,501.80/x
  3. Step 3: Cross multiply
    62,405,836.20x = 93,608,754.30 × 41,998,501.80
  4. Step 4: Simplify right side
    62,405,836.20x = 3,931,427,435,964,307.50
  5. Step 5: Solve for x
    x = 3,931,427,435,964,307.50/62,405,836.20
  6. Step 6: Final answer
    x = 62,997,752.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.